Why would anyone spend their money and time to become licensed just to give away free info to help the competition do a good job. Lol The fertilizer calculations, mulch calculations, soil calculations, soil chart, UTFC, etc. are all in the licensing manual from the LDAF Horticulture Commission. If your serious about being a "Quality" landscaper then you might want to get yourself one. If not, then keep eye balling everything so I can be the best out there.

calculations dont get the job done....installing it tells if you're the best or not. Besides calculations dont hold true in all situations, there are times when calculations are just math but the land needs more. Understand contour and you know what i mean